Hey folks, I just got my hands on a PNY 4070 Super GPU and noticed it only has one PCIe power connector. I've seen some graphics cards that require two connectors, and I'm curious about whether having a second power connector actually impacts performance in any noticeable way. Thanks for your help!
5 Answers
Most modern GPUs only need a single 8-pin connector, and higher-end ones typically require more. Your 4070 is in the lower power range, so you're good with just one!
The 12VHPWR connector can handle up to 600W on a single plug, which is comparable to four 8-pin connectors on older models. So, you're covered for power even with just one connector!
All PNY 4070 Super cards use the new 12VHPWR connector, which is actually a single connector with 12 large pins and 4 smaller ones. If you see an old-style 8-pin connector, it means the card isn’t a 4070 Super. Also, don't stress about power — it’s made to draw just what's necessary right from that one connection.
It sounds like you're referring to the single power connector your GPU has. If the GPU only requires one power connector, then that's all it needs! You don't need to worry about it; it's designed that way for a reason.
If you're talking about power supply connectors, yes, some models have one 8-pin and others have two, especially if they’re overclocked. But honestly, for the 4070, it’s not a high-power card, so one connector is plenty. You won’t lose any performance by having just that one.
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